Electronics Engineering · Communication Systems
In group delay measurements, the term 'aperture' refers to the:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Frequency interval between two closely spaced phase measurement points✓
- 2Slope of the phase versus frequency characteristics curve
- 3Physical width of the horn antenna opening used for signal transmission
- 4Measured phase difference between the input and output signals
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Frequency interval between two closely spaced phase measurement points
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